/*
 * Copyright 2006 - Chris Maki
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.agoracms.model;

/**
 * Helper class for setting the current User and their IP address, instead of
 * passing around something like HttpServletRequest
 * 
 * @author chrismaki
 * 
 */
public class UserUtil {

    public static final String LOCAL_HOST = "127.0.0.1";
    
	private static ThreadLocal<User> currentUser = new ThreadLocal<User>();
	private static ThreadLocal<String> currentUserIp = new ThreadLocal<String>();

	public static void setCurrentUser(User user) {
		currentUser.set(user);
	}
	
	public static User getCurrentUser() {
          return currentUser.get();
	}
	
	public static void setCurrenUserIP(String address) {
		currentUserIp.set(address);
	}

	public static String getCurrentUserIp() {
		return currentUserIp.get();
	}
	
	public static void setUserAndIp(User user, String address) {
		UserUtil.setCurrentUser(user);
		UserUtil.setCurrenUserIP(address);
	}
} 
